Global Patent Index - EP 3381969 A4

EP 3381969 A4 20190626 - POLYMETALLOXANE, METHOD FOR PRODUCING SAME, COMPOSITION THEREOF, CURED FILM AND METHOD FOR PRODUCING SAME, AND MEMBERS AND ELECTRONIC COMPONENTS PROVIDED WITH SAME

Title (en)

POLYMETALLOXANE, METHOD FOR PRODUCING SAME, COMPOSITION THEREOF, CURED FILM AND METHOD FOR PRODUCING SAME, AND MEMBERS AND ELECTRONIC COMPONENTS PROVIDED WITH SAME

Title (de)

POLYMETALLOXAN, VERFAHREN ZUR HERSTELLUNG DAVON, ZUSAMMENSETZUNG DAVON, GEHÄRTETER FILM UND VERFAHREN ZUR HERSTELLUNG DAVON SOWIE ELEMENTE UND ELEKTRONISCHE BAUTEILE DAMIT

Title (fr)

POLYMÉTALLOXANE, SON PROCÉDÉ DE PRODUCTION, COMPOSITION ASSOCIÉE, FILM DURCI ET SON PROCÉDÉ DE PRODUCTION, ET ÉLÉMENTS ET COMPOSANTS ÉLECTRONIQUES LES COMPRENANT

Publication

EP 3381969 A4 (EN)

Application

EP 16868460 A

Priority

  • JP 2015230446 A
  • JP 2016035370 A
  • JP 2016035371 A
  • JP 2016088895 A
  • JP 2016084138 W

Abstract (en)

[origin: EP3381969A1] Disclosed is a polymetalloxane including a constituent unit represented by the following general formula (1), which stably exists in a transparent and uniform state in a solution and can form a homogeneous cured film: wherein R 1 is an organic group and at least one of R 1 is an (R 3 3 SiO-) group, R 3 is optionally selected from specific groups, R 2 is optionally selected from specific groups, when plural R 1 , R 2 , and R 3 exist, they may be the same or different, M represents a specific metal atom, m is an integer indicating a valence of a metal atom M, and a is an integer of 1 to (m - 2).

IPC 8 full level

H05B 33/22 (2006.01); B32B 9/00 (2006.01); C07F 5/06 (2006.01); C07F 7/00 (2006.01); C08G 79/00 (2006.01); C08K 3/22 (2006.01); C08L 85/00 (2006.01); G02B 1/11 (2015.01); H01L 51/50 (2006.01); H05B 33/28 (2006.01)

CPC (source: EP KR US)

B32B 9/00 (2013.01 - EP); C01G 25/006 (2013.01 - US); C03C 17/25 (2013.01 - EP); C03C 17/256 (2013.01 - EP); C03C 17/36 (2013.01 - EP); C03C 17/3649 (2013.01 - EP); C03C 17/38 (2013.01 - EP); C07F 7/0836 (2013.01 - EP); C08G 79/00 (2013.01 - EP KR); C08K 3/10 (2013.01 - KR); C08K 3/22 (2013.01 - EP); C08L 85/00 (2013.01 - EP KR); G02B 1/11 (2013.01 - EP); G02B 1/111 (2013.01 - KR); G02B 5/28 (2013.01 - US); H01L 21/0274 (2013.01 - KR); H01L 51/50 (2013.01 - EP KR US); H05B 33/02 (2013.01 - KR); H05B 33/22 (2013.01 - EP KR US); H05B 33/28 (2013.01 - EP); A61K 51/0478 (2013.01 - US); C03C 2217/212 (2013.01 - EP); C03C 2217/22 (2013.01 - EP); C03C 2217/948 (2013.01 - EP); C03C 2218/116 (2013.01 - EP); C03C 2218/32 (2013.01 - EP); C03C 2218/33 (2013.01 - EP)

Citation (search report)

  • [XAYI] JP 2009173910 A 20090806 - NAGASE CHEMTEX CORP
  • [XAYI] WO 2015156703 A2 20151015 - ENIKOLOPOV INST OF SYNTHETIC POLYMERIC MATERIALS A FOUNDATION OF THE RUSSIAN ACADEMY OF SCIENCES ISP [RU]
  • [X] RU 2444540 C1 20120310 - OOO PENTA 91 [RU]
  • [Y] EP 2540780 A1 20130102 - SHINETSU CHEMICAL CO [JP]
  • [Y] WO 0160141 A2 20010823 - CIVATECH CORP [US], et al
  • [X] TAKAHIRO GUNJI ET AL: "Studies on the syntheses of polymetalloxanes and their properties as a precursor for amorphous oxide. V. Preparation and properties of polytitanosiloxanes from silicic acid and bis(2,4-pentanedionato)titanium diisopropoxide", JOURNAL OF POLYMER SCIENCE, PART A: POLYMER CHEMISTRY, vol. 29, no. 7, 30 June 1991 (1991-06-30), US, pages 941 - 947, XP055589885, ISSN: 0887-624X, DOI: 10.1002/pola.1991.080290701
  • See also references of WO 2017090512A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DOCDB simple family (publication)

EP 3381969 A1 20181003; EP 3381969 A4 20190626; EP 3381969 B1 20200603; CN 108291031 A 20180717; JP 6327366 B2 20180523; JP WO2017090512 A1 20180405; KR 20180086202 A 20180730; SG 11201803938R A 20180628; TW 201739797 A 20171116; TW I679224 B 20191211; US 2018327275 A1 20181115; WO 2017090512 A1 20170601

DOCDB simple family (application)

EP 16868460 A 20161117; CN 201680069004 A 20161117; JP 2016084138 W 20161117; JP 2016569859 A 20161117; KR 20187015605 A 20161117; SG 11201803938R A 20161117; TW 105138583 A 20161124; US 201615772881 A 20161117